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tia_tia [17]
4 years ago
12

SIMPLE! 30 POINTS AND I WILL GIVE BRAINLIEST

Mathematics
2 answers:
mamaluj [8]4 years ago
7 0
Say you have 5 pieces of candy, and your friemds has 7 pieces if candy but he doesnt want them. So know you hsve your 5 pieces of candy plus and additional 7 pieces. When you add up all your pieces of candy you get 12 total pieces of candy
Serhud [2]4 years ago
4 0
SOLUTION:

To begin with, let's establish the problem as the following:

5 + 7

An effective method to solve this problem would be to convert it into a visual representation in order to obtain a better understanding.

As attached in the diagram above, I have demonstrated the problem visually. The five red circles / dots represent the five in the problem whilst the 7 circles / dots represent the 7 in the problem. Now we must simply count each of the circles / dots to obtain the total number which would be our final answer.

We can also simply use our fingers on our hands to solve the problem by counting 5 on our fingers and then adding 7 or vice versa to obtain the final answer.

FINAL ANSWER:

Hence, through either of these two methods, we obtain the final answer to the problem as follows:

5 + 7 = 12

Hope this helps! :)
Have a lovely day! <3

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The following dataset represents the number of registered students for 60 college courses, sorted and arranged in rows of 5. Wha
Temka [501]

Answer:

57

Step-by-step explanation:

There are 60 data altogether.

Therefore, n=60

50th percentile = 50%*(n+1)

=50/100*(60+1)

=30.5

This implies that the 50th percentile is between the 30th and 31st data

30th data= 57 ; 31st data = 57

since they are the same figure, 50th percentage = 57

3 0
3 years ago
If sound travels 2 miles in 10 seconds, how far does sound travel in 4 minutes?
blsea [12.9K]

Answer:

480 miles

Step-by-step explanation:

10 x 6 = 60. 60 x 2 = 120. 120 x 4 = 480

5 0
3 years ago
For every four female students in a training class, there are two men. What is the ratio of female to male students ?
xxTIMURxx [149]
2:1 female to male students hope this helps
3 0
4 years ago
Read 2 more answers
Write the expression as a single term.<br> 3ln(x+2) - ln(x - 1)
Dafna1 [17]

Answer:

ln  [(x + 2)^3 ]/(x-1)

Step-by-step explanation:

3ln(x+2) - ln(x - 1) =  ln (x + 2)^3  -  ln (x-1)

ln (x + 2)^3  -  ln (x-1) =  ln  [(x + 2)^3 ]/(x-1)

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Find the length x (I'm giving 10 points if you answer this question wrong just to get the 10 points I will report your account)
Natali5045456 [20]
Okay so here's how i think you solve it


both triangles have the same ratio, so set it as 3/4.5 (the smaller triangle) is equal to X/13.5 (the 9 added to the 4.5)

multiply 13.5/1 on both sides to get x alone

13.5 3
-------- x ------- = x x= 9
1 4.5
5 0
3 years ago
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